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Field of an electric dipole impulse in a conducting medium: A full solution
Author(s) -
Wu ChiWei,
Kan YaoChiang,
Lee HungMou
Publication year - 2005
Publication title -
radio science
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.371
H-Index - 84
eISSN - 1944-799X
pISSN - 0048-6604
DOI - 10.1029/2004rs003121
Subject(s) - dipole , impulse (physics) , electric field , physics , electromagnetic field , wake , quantum electrodynamics , electric dipole transition , infinitesimal , remainder , near and far field , classical mechanics , magnetic dipole , mathematical analysis , mathematics , mechanics , optics , quantum mechanics , arithmetic
The impulse response from an infinitesimal electric dipole in a conducting medium is given in full. Behind the impulsive wave front, we split the electromagnetic field into a nonpropagating discharging static dipole field and call the remainder the wake. Large t asymptotic expansions of the field components of the wake to all orders at all distances are presented.